Blocking incoming ICMP packets will prevent what type of scan?

A. lock

B. block

C. elect

D. election

A. Switch

B. Router

C. Hub

D. NIC

A. Driving and seeking a computer job

B. Driving while using a wireless connection to hack

C. Driving looking for wireless networks to hack

D. Driving and seeking rival hackers

A. A person who hacks a system without being caught

B. A person who hacks a system by faking a legitimate password

C. A person who hacks a system to test its vulnerabilities

D. A person who is an amateur hacker

A. The federal government will handle security

B. Microsoft will handle security.

C. There are no imminent dangers to your system.

D. There is no danger if you use Linux.

A. file infector

B. boot sector

C. macro

D. metamorphic